CIK 0001040470 · Non-accelerated filer<br>Smaller reporting company
AEHR TEST SYSTEMS
Sign in to watch- Ticker
- AEHR
- Exchange
- Nasdaq
- Industry
- Instruments For Meas & Testing of Electricity & Elec Signals
- FY end
- Dec 31
- Incorporated
- CA
- Entity type
- operating
- EIN
- 942424084
- Phone
- 5106239400
- Business address
- 400 KATO TERRACE, FREMONT, CA, 94539
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $574,217
- in 1 filing
Net −$574,217. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-10-01 | RICHMOND DONALD P. II CTO | Other acquisition | +1,064 | $6.67 | $7K | 215,650 |
| 2025-10-01 | Erickson Gayn President and CEO | Other acquisition | +540 | $6.67 | $4K | 291,628 |
| 2025-10-01 | ENGINEER ADIL Chief Operating Officer | Other acquisition | +730 | $6.67 | $5K | 47,747 |
| 2025-09-24 | SLAYEN HOWARD T Director | Gift | −5,000 | 224,328 | ||
| 2025-09-03 | WIMMERS DIDIER Executive VP of R&D | Shares withheld for taxes | −308 | $24.52 | $8K | 13,293 |
| 2025-09-02 | Siu Chris CFO | Shares withheld for taxes | −349 | $24.88 | $9K | 76,229 |
| 2025-09-02 | SLAYEN HOWARD T Director | Gift | −639 | 229,328 | ||
| 2025-08-01 | SALAMONE ALBERTO EVP, PPBI BUSINESS | Shares withheld for taxes | −186 | $16.84 | $3K | 78,349 |
| 2025-07-28 | RICHMOND DONALD P. II CTO | Shares withheld for taxes | −108 | $21.74 | $2K | 214,586 |
| 2025-07-28 | SPORCK ALISTAIR N VP Contactor Business Unit | Shares withheld for taxes | −140 | $21.74 | $3K | 30,162 |
| 2025-07-28 | ROGERS VERNON Exec VP of Sales & Mktg. | Shares withheld for taxes | −147 | $21.74 | $3K | 68,431 |
| 2025-07-28 | Erickson Gayn President and CEO | Shares withheld for taxes | −850 | $21.74 | $18K | 271,661 |
| 2025-07-28 | ENGINEER ADIL Chief Operating Officer | Shares withheld for taxes | −150 | $21.74 | $3K | 47,017 |
| 2025-07-25 | OLIPHANT LAURA Director | Sale | −5,000 | $21.50 | $108K | 7,665 |
| 2025-07-22 | POSEDEL RHEA J Director | Option exercise | +18,000 | $2.40 | $43K | 89,163 |
| 2025-07-22 | POSEDEL RHEA J Director | Sale | −18,000 | $19.83 | $357K | 71,163 |
| 2025-07-22 | POSEDEL RHEA J Director | Option exercise · Non-Qualified Option (right to buy) | −18,000 | 0 | ||
| 2025-07-18 | SPORCK ALISTAIR N VP Contactor Business Unit | Shares withheld for taxes | −506 | $15.07 | $8K | 30,302 |
| 2025-07-15 | SPORCK ALISTAIR N VP Contactor Business Unit | Sale | −3,000 | $14.13 | $42K | 30,808 |
| 2025-07-14 | Erickson Gayn President and CEO | Shares withheld for taxes | −4,518 | $13.86 | $63K | 272,511 |
Page 16 of 55 · 1,093 trades